1. You have to deploy the app created in Exercise 1 on the AWS lambda function using a rake task. 2. Your rake task will first create an AWS lambda function with required arguments using ruby-aws-sdk/ 3. Then it will first build prerequisites for this app on AWS lambda using docker. (Like installing ruby, installing bundler, installing gems, MySQL, etc). 4. Then, it will send the local code to AWS lambda, and check whether the database needs to be created or not, whether migrations need to be run or not. 5. Then it will finally trigger your main function which will fetch the data from external API and store that data in MySQL.